Ball (USA)

1.2 x 2.3 mm 1.2 x 3.1 mm 1.2 x 3.9 mm 1.2 x 4.7 mm 1.2 x 5.5 mm 1.6 x 3.1 mm 1.6 x 3.9 mm 1.6 x 4.7 mm 1.6 x 5.5 mm 1.6 x 6.3 mm 2.5 x 5 mm 2.5 x 5.5 mm 2.5 x 6 mm 2.5 x 8 mm 3 x 6 mm 3 x 8 mm 4 x 6 mm 4 x 8 mm